The hex color #86273c is a dark color. The web-safe version is Hex
#993333. A complementary color is
#79D8C3. The grayscale version is
#4E4E4E. A 20% lighter version of the original color is
#B95A6F, and Hex
#530009 is the 20% darker color. If the color is saturated by 10%, you get
#8C233A. If the color is desaturated by 10%, the color
#802B3E is obtained.